Title:
IMPROVEMENT OF OIL RECOVERING METHOD BY INCREASING POURING INDEX OF MISCELLE SYSTEM CONTAINING CRUDE OIL SULFONATE
Document Type and Number:
Japanese Patent JPS5441203
Kind Code:
A
Abstract:
Flooding hydrocarbon-bearing, subterranean formations with micellar systems containing crude oil sulfonates is improved by extracting wax from the micellar system before it is injected into the formation.
Inventors:
MAAKU EI PURAMAA
SUTANREI SHII JIYOUNZU
SUTANREI SHII JIYOUNZU
Application Number:
JP6396078A
Publication Date:
April 02, 1979
Filing Date:
May 30, 1978
Export Citation:
Assignee:
MARATHON OIL CO
International Classes:
C09K3/00; C09K8/584; E21B43/22; (IPC1-7): C09K3/00; E21B43/00